Valhalla-MOD-XVR RS485

csdexter·valhalla·hardware/eda/VLM-XV4/valhalla-MOD-XVR_RS485.kicad_pcb

Valhalla-MOD-XVR RS485 PCB layout, top view — open source board by csdexter

About the Valhalla-MOD-XVR RS485 PCB

Valhalla-MOD-XVR RS485 is an open source PCB design by csdexter, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 76.2 × 50.8 mm, with 16 components from 12 distinct parts.

Other key parts include the *1 and 74LS06. By type, the board carries 6 diodes, 4 resistors, 2 ICs, 2 connectors, 1 fuse and 1 jumper.

From the project

Version-controlled material related to the Valhalla project

This repository contains version-controlled material related to operation Valhalla. The documentation counterparts are currently stored in Google Drive.

Main components on the Valhalla-MOD-XVR RS485

Valhalla-MOD-XVR RS485 bill of materials (BOM)

16 components, 12 distinct parts.

Qty	Part	Footprint	Refs
1	*1	DIP-8_W7.62mm	U1
1	74LS06	DIP-14_W7.62mm	U3
1	ModBUS	TerminalBlock_Phoenix_MKDS-3-4-5.08_1x04_P5.08mm_Horizontal	J1
1	BUS	PinSocket_2x10_P2.54mm_Vertical	J2
1	250mA	C_Disc_D7.5mm_W4.4mm_P5.00mm	F1
1	TERMINATION	PinHeader_1x02_P2.54mm_Vertical	JP1
2	12V	D_DO-41_SOD81_P10.16mm_Horizontal	D1, D3
2	7V	D_DO-41_SOD81_P10.16mm_Horizontal	D2, D4
2	R	LED_D3.0mm_Horizontal_O1.27mm_Z2.0mm	D5, D6
1	10K	R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical	R2
1	120R	R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical	R3
2	*3	R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical	R4, R5

Valhalla-MOD-XVR RS485 design files

The KiCad project lives in the csdexter/valhalla repository on GitHub; these links point at the commit this page was built from.

Valhalla-MOD-XVR RS485: common questions

How big is the Valhalla-MOD-XVR RS485 PCB?

The Valhalla-MOD-XVR RS485 measures 76.2 × 50.8 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Valhalla-MOD-XVR RS485?

16 components, from 12 distinct parts. The full bill of materials is listed on this page.

Where can I download the Valhalla-MOD-XVR RS485 design files?

From the csdexter/valhalla repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Valhalla-MOD-XVR RS485 design in my own project?

Yes, under the terms of its GPL-3.0 license, which csdexter chose for the repository.

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